Prepare data in the form of a MIDI message
| Name | Type | Opt | Description | 
|---|---|---|---|
| initial-MIDI-channel-number | int | opt | Sets an initial value for the channel number of the MIDI messages. Numbers greater than 16 are wrapped around to stay between 1 and 16. If there is no argument, the channel number is initially set to . | 
| initial-MIDI-channel-number | float | opt | Converted to . | 

| Name | Description | 
|---|---|
| borax | Report current information about note-ons and note-offs | 
| midiinfo | Set a pop-up menu with names of MIDI devices | 
| midiout | Transmit raw MIDI data | 
| midiparse | Interpret raw MIDI data | 
| Max MIDI Tutorial 3: MIDI Parsing | Max MIDI Tutorial 3: MIDI Parsing |